We're dividing 90641443 by 284 
The aim is to understand the frequency of 284 in 90641443.

Advancing to step 1:
When dividing 9 by 284, we get 0 with a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Fetch the next digit (0) from the dividend, attach it to 9 and continue: 90 / 284

Going ahead to step 2:
When dividing 90 by 284, we get 0 with a remainder of 90.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 90 leaves us with 90.
Fetch the next digit (6) from the dividend, attach it to 90 and continue: 906 / 284

Advancing to step 3:
284 can be fit into 906 3 times, resulting in a remainder of 54.
The next digit of our result is 3. 
Result so far: 3.0
Subtracting 852 from 906 leaves us with 54.
Take the next digit (4) from the dividend and append it to 54, then repeat: 544 / 284

Let's proceed to step 4:
284 goes into 544 1 times with a remainder of 260.
The number 1 becomes the next digit in our result. 
Result so far: 31.0
The remainder is 260 after subtracting 284 from 544.
Append the next digit (1) from the dividend to 260 and continue with: 2601 / 284

On to step 5:
The number 284 fits into 2601 9 times, leaving a remainder of 45.
Put 9 as the next digit of the answer. 
Result so far: 319.0
Deduct 2556 from 2601 and we're left with 45.
Bring next digit (4) of the dividend behind the 45 and repeat the process: 454 / 284

On to step 6:
284 goes into 454 1 times with a remainder of 170.
The next digit of our result is 1. 
Result so far: 3191.0
The remainder is 170 after subtracting 284 from 454.
Bring next digit (4) of the dividend behind the 170 and repeat the process: 1704 / 284

Moving on to step 7:
If we divide 1704 by 284, we get 6 and a remainder of 0.
Use 6 as the next digit of our solution. 
Result so far: 31916.0
The remainder is 0 after subtracting 1704 from 1704.
Take the next digit (3) from the dividend and append it to 0, then repeat: 3 / 284

Advancing to step 8:
If we divide 3 by 284, we get 0 and a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 319160.0
Subtracting 0 from 3 leaves us with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Going ahead to step 9:
284 goes into 30 0 times with a remainder of 30.
Record the quotient 0 as the next digit in the result. 
Result so far: 319160.0
The remainder is 30 after subtracting 0 from 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Step 10:
If we divide 300 by 284, we get 1 and a remainder of 16.
Write down 1 as next digit of the result. 
Result so far: 319160.01
If we subtract 284 from 300, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Advancing to step 11:
284 goes into 160 0 times with a remainder of 160.
The next digit of our result is 0. 
Result so far: 319160.01
Deduct 0 from 160 and we're left with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Advancing to step 12:
If we divide 1600 by 284, we get 5 and a remainder of 180.
Record the quotient 5 as the next digit in the result. 
Result so far: 319160.0105
Deduct 1420 from 1600 and we're left with 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

On to step 13:
1800 divided by 284 is 6 with a remainder of 96.
The number 6 becomes the next digit in our result. 
Result so far: 319160.01056
Subtract 1704 from 1800 to get 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

Moving on to step 14:
960 divided by 284 is 3 with a remainder of 108.
The number 3 becomes the next digit in our result. 
Result so far: 319160.010563
If we take 852 away from 960, we end up with 108.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1080, and continue the process.

Advancing to step 15:
1080 divided by 284 is 3 with a remainder of 228.
The next digit of our result is 3. 
Result so far: 319160.0105633
Deduct 852 from 1080 and we're left with 228.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2280, and continue the process.

The quotient of the division is 319160.0105633, and the remainder is 2.28e-06.